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System paging method and apparatus of heterogeneous wireless networks

a wireless network and system paging technology, applied in data switching networks, instruments, high-level techniques, etc., can solve problems such as terminal overburden, and achieve the effect of minimizing terminal power consumption

Inactive Publication Date: 2011-03-01
ELECTRONICS & TELECOMM RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0008]The present invention has been made in an effort to provide a system paging method and apparatus having advantages of minimizing terminal power consumption by opening an interface to only a predetermined network service (predetermined network) under a heterogeneous wireless network environment. In addition, the present invention has been made in an effort to provide a system paging method and apparatus having advantages of opening an interface to one network and transmitting data from other networks through the open network to a terminal.

Problems solved by technology

That is, the terminal always supplies power for all network interfaces, and the terminal is overburdened since it has only a predetermined amount of resources.

Method used

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  • System paging method and apparatus of heterogeneous wireless networks
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  • System paging method and apparatus of heterogeneous wireless networks

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Embodiment Construction

[0020]In the following detailed description, only certain exemplary embodiments of the present invention have been shown and described, simply by way of illustration. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not restrictive. Like reference numerals designate like elements throughout the specification.

[0021]When it is described that an element is coupled to another element, the element may be directly coupled to the other element or coupled to the other element through a third element.

[0022]In order to describe an exemplary embodiment of the present invention in detail, terms are defined as follows. A term “data” is in reference to the network providing a service, and generally includes a packet of an Internet protocol network and an ATM call of an Asyn...

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Abstract

A paging method and apparatus for minimizing power consumption under a heterogeneous wireless network environment is provided. The terminal can recognize data reception from the heterogeneous network using a CDMA2000 network having a wide service range under a heterogeneous wireless network environment terminal, and can open only necessary network interfaces at a predetermined time.

Description

BACKGROUND OF THE INVENTION[0001](a) Field of the Invention[0002]The present invention relates to a system paging method and apparatus for minimizing power consumption under a heterogeneous wireless network environment. More particularly, the present invention relates to a system paging method and apparatus for minimizing terminal-power consumption in a heterogeneous wireless network including a Code Division Multiple Access (CDMA) 2000 wireless Internet access service, 2.3 GHz portable Internet (Wibro) service, and 802.11 wireless local area network (WLAN) services.[0003](b) Description of the Related Art[0004]Generally, in order to page a terminal, the CDMA 2000 mobile communication system recognizes a terminal location through a Home Location Register (HLR) and Visited Location Register (VLR), and informs a packet call reception to the corresponding terminal. Meanwhile, one of working groups (WG) of the Internet Engineering Task Force (IETF), that is, Seamoby (Seamoby being a WG ...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): H04L12/56
CPCH04W68/00H04W68/12H04W80/04Y02B60/50Y02D30/70H04L12/28H04W52/02
Inventor KIM, SEUNG-HEEKIM, DAE-SIKCHO, JIN-SUNGLEE, GEON-BAIK
Owner ELECTRONICS & TELECOMM RES INST